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Portal CranePosition：Home > Portal Crane >
 
Brief introduction of model 
This MQC4062 type crane mounted on a universal shipyard outfitting quay, is a floating crane with movable full rotation, single-arm rack, steel rope luffing and cylinder gantry, and it is widely used in lifting, handling and loading of other marine equipment and components. This machine uses AC frequency control, PLC control, and installed intelligent "state monitoring and control system." It has the characteristics of beautiful appearance, safe and reliable work, advanced performance, convenient maintenance, high durability and so on. It can be widely used in loading and unloading operation of port wharf and freight yards. 
Main Technical Parameters
Hoisting capacity 40t (Main hook) 10t (Main hook) 5t (Secondary  hook)
Working range Max./Min. 35m/25m 58m/25m 62m/28m
Hoisting height Above rail/Below rail 54m/8m 54m/8m 54m/8m
Working speed of Mechanism Lifting mechanism 1～10m/min 1～10m/min 2.5～25m/min
Luffing mechanism 0.1～16m/min
Rotary mechanism 0.03～0.3r/min
Running mechanism 1～26m/min
Working grade of the mechanism or electric machine Main hoisting mechanism M5 YZP315M-8  1×90KW
Secondary hoisting mechanism M5 YZP250M1-8  1×30KW
Luffing mechanism M5 YZP315S2-8  1×75KW
Rotary mechanism M5 YZP225M-8  2×22KW
Running mechanism M5 YZPE160M2-6  8×7.5KW
Complete machine A5 ～299KW
Wind speed Max. working wind speed 20m/s
Non-working max. wind speed 55m/s
Track gauge/Base distance 10.5m/10.5m
Free height of portal 6.2m
Largest wheel pressure at work 250KN
Maximum turning radius of tail 9.5m
The maximum height of the whole machine 91.746m
Slewing bearing 132.50.3150
Main hoisting wire rope 30NAT6×29Fi-IWR1770-ZS/SZ
Main hoisting wire rope 24NAT18×7Fi-IWR1670-ZS/SZ
Number of traveling wheel/Wheel number per leg 32/8
Crane track QU80
Power Supply AC380V 50Hz
Crane weight ≈428t
Note: The above parameters for the performance of the existing cases of mature technical parameters are for reference only. We can design and manufacture products according to user’s requirements. There are various derivative models of said crane available for customers to choose.
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